erwin uses a concurrent-based software licensing service to cater to licenses for all the erwin Data Modeler (DM) editions. Multiple mechanisms and types of licenses are available, from which you can chose the one that suits your needs.

To understand the types of licenses and available mechanisms, and obtaining a suitable one, refer to the following topics:

  1. Understand Licensing
  2. Obtain and Activate a License
  3. View or Return a License